Base | Representation |
---|---|
bin | 10100100111001111… |
… | …100010101010100011 |
3 | 2010010111120011202212 |
4 | 110213033202222203 |
5 | 330312101101201 |
6 | 14100131432335 |
7 | 1412324166113 |
oct | 244717425243 |
9 | 63114504685 |
10 | 22133222051 |
11 | 9428699356 |
12 | 43584556ab |
13 | 21196281c5 |
14 | 10dd73d043 |
15 | 898196abb |
hex | 5273e2aa3 |
22133222051 has 8 divisors (see below), whose sum is σ = 22323890400. Its totient is φ = 21943337472.
The previous prime is 22133222017. The next prime is 22133222099. The reversal of 22133222051 is 15022233122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22133222051 - 210 = 22133221027 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22133242051) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139151 + ... + 252248.
It is an arithmetic number, because the mean of its divisors is an integer number (2790486300).
Almost surely, 222133222051 is an apocalyptic number.
22133222051 is a deficient number, since it is larger than the sum of its proper divisors (190668349).
22133222051 is a wasteful number, since it uses less digits than its factorization.
22133222051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 391885.
The product of its (nonzero) digits is 1440, while the sum is 23.
Adding to 22133222051 its reverse (15022233122), we get a palindrome (37155455173).
The spelling of 22133222051 in words is "twenty-two billion, one hundred thirty-three million, two hundred twenty-two thousand, fifty-one".
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